Immerse yourself in an abyssal underground world brought to life through high-definition visuals and spatial audio.

COLOPL has launched a new brand, "COLOPL Creators,"

dedicated to sharing advanced technology!

Discover the latest innovations firsthand with this app!

- Overview -

While on an expedition, an explorer falls through a rocky crevice into a mysterious cave.

Evidence of human presence and enigmatic ancient ruins are found within.

Then, she ventures deeper into the darkness...

High-definition graphics and spatial audio bring this subterranean abyss to life.

* This app does not include a save data feature.

* This app contains no monetization.

What's New in the Latest Version 1.0.4

Last updated on Aug 20, 2024

Minor bug fixes and improvements. Install or update to the latest version to experience them!